* {
    margin: 0;
    padding: 0;
}

body {
    width: 100vw;
    height: 100vh;
    position: relative;
    overflow: hidden;
    z-index: 0;
}

.bg0 {
    pointer-events: none;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: url(../images/head1-1.png) no-repeat;
    background-size: 100% 100%;
    animation: bgChange 10s infinite;
    z-index: 1;
}

@keyframes bgChange {
    0% {
        background-image: url(../images/head1-1.png);
    }

    25% {
        background-image: url(../images/head1-2.png);
    }

    50% {
        background-image: url(../images/head1-3.png);
    }

    75% {
        background-image: url(../images/head1-2.png);
    }

    1000% {
        background-image: url(../images/head1-1.png);
    }
}

.dynamic-area1 {
    pointer-events: none;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: url(../images/poster-drop-animate1.png) repeat-x;
    background-size: cover;
    animation: piaodong1 500s linear infinite;
    opacity: 0.6;
    z-index: 2;
}

@keyframes piaodong1 {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 4000% 0;
    }
}

.dynamic-area2 {
    pointer-events: none;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: url(../images/poster-drop-animate2.png) repeat-x;
    background-size: cover;
    animation: piaodong2 7000s linear infinite;
    opacity: 0.6;
    z-index: 2;
}

@keyframes piaodong2 {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 30000% 0;
    }
}

.bg1 {
    pointer-events: none;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background-image: url(../images/bg_header.png), url(../images/bg_footer.png);
    background-repeat: no-repeat;
    background-position: left top, left bottom;
    background-size: 100% auto, 100% auto;
    z-index: 3;
}
.mapbg{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    background: url(../images/map.png) no-repeat;
    background-position: center;
    background-size: auto 77%;
    animation: mapbg-hide-show 2s infinite;
    z-index: 9;
}
@keyframes mapbg-hide-show{
    0% {opacity: 0.1;}
    50% {opacity: 1;}
    100% {opacity: 0.1;}
}
#shmap{
    pointer-events: none;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    z-index: 10;
}

.videoBox{
    display: none;
    width: 100vw;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 20;
}

#bt_set_ip{
    width: 10rem;
    height: 5rem;
    line-height: 5rem;
    text-align: center;
    /* color: #fff; */
    font-size: 2rem;
    background-color: #7fc3ff;
    border-radius: 0.5rem;
    position: absolute;
    right: 2rem;
    bottom: 1rem;
    z-index: 21;
}
#settings{
    width: 80rem;
    height: 40rem;
    font-size: 2rem;
    background-color: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 21;
}
#settings .item{
    width: 80%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 22;
}
#settings .item p{
    flex: 1;
    height: 3rem;
    font-size: 2rem;
    text-align: right;
    padding-right: 1rem;
    border: 0px solid red;
}
#settings .item input{
    flex: 2;
    height: 3rem;
    font-size: 2rem;
    border: 1px solid #7fc3ff;
}
#settings #submitSetting {
    width: 10rem;
    height: 4rem;
    line-height: 4rem;
    text-align: center;
    background-color: #7fc3ff;
    margin-top: 1rem;
    border-radius: 0.5rem;
    z-index: 23;
}
#settings #closeSetting {
    width: 3rem;
    height: 3rem;
    position: absolute;
    right: 1rem;
    top: 1rem;
    background: url(../images/close.png) no-repeat;
    background-size: 100% 100%;
    background-position: center;
    z-index: 24;
}

.videoBox #sdgdvideo{
    width: auto;
    height: 80vh;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    z-index: 21;

}
.videoBox .close{
    width: 3vw;
    height: 3vw;
    position: absolute;
    right: 4vw;
    top: 2vw;
    background: url(../images/close.png) no-repeat;
    background-size: 100% 100%;
    background-position: center;
    z-index: 24;
}

#minibt {
    width: 4vw;
    height: 4vw;
    background: url(../images/kiosk.png) no-repeat;
    background-size: 3vw 3vw;
    background-position: center;
    position: absolute;
    left: 1vw;
    top: 1vw;
    border: 0px solid red;
    z-index: 99;
}

#closebt {
    width: 4vw;
    height: 4vw;
    background: url(../images/closewindow.png) no-repeat;
    background-size: 3vw 3vw;
    background-position: center;
    position: absolute;
    left: 5vw;
    top: 1vw;
    border: 0px solid red;
    z-index: 99;
}